Best powerful 4 inch phone. It has apple A9 chip which is powerful processor ever.it has 2gb ram which speedifies your phone to next level.this phone supports 2g, 3g, and 4g also.it has 12megapixel autofocus secondary camera and 2 megapixel primary camera .it has 4 inch retina display.it comes with 1624mah battery which works for long .i personally liked it very much.